Revert "Removed DNS seeding"
Revert "Removed DNS seeding"

This reverts commit cefb527f932a1de1d849f02fbffd9c4224740155.

We can now do DNS seeding. There are AWS instances in place to take
requests.

Coinfigli/coinfigli,Coinfigli/coinfigli,Coinfigli/coinfigli,Coinfigli/coinfigli,Coinfigli/coinfigli